3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(4-fluorobenzoyl)-1H-pyrazole CAS 477711-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477711-66-3 |
| Molecular Formula | C23H15ClF2N2O2 |
| Molecular Weight | 424.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(4-fluorobenzoyl)-1H-pyrazole (CAS 477711-66-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H15ClF2N2O2. Molecular weight: 424.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H15ClF2N2O2 |
| Molecular Weight | 424.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(3-methoxypropyl)benzene-1-sulfonamide (CAS 344278-21-3)
- Methyl 3-(2-chloro-6-fluorophenyl)-5-[(1Z)-1-(dimethylamino)-4-ethoxy-3,4-dioxobut-1-en-2-yl]-1,2-oxazole-4-carboxylate (CAS 1164473-36-2)
- Ethyl 5-((2-chloro-6-fluorobenzyl)oxy)-2-phenylbenzofuran-3-carboxylate (CAS 307552-05-2)
- 4-(5-(2-(4-Chloro-2,6-difluorophenoxy)propan-2-yl)-4-methyl-4H-1,2,4-triazol-3-yl)-3-fluorobenzamide (CAS 1204178-50-6)
- 2-(((4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)imino)methyl)-3-hydroxy-5-methylcyclohex-2-en-1-one (CAS 946387-27-5)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-N,N-dimethyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide (CAS 339106-91-1)
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- [2-Chloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]triisopropylsilane (CAS 1799612-13-7)
Recommended Standards
- Fenquinotrione (CAS 1342891-70-6)
- Thalidomide-O-PEG2-C2-Cl (CAS 2349355-96-8)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(4-chlorophenyl)-3-methyl-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxamide (CAS 1171650-35-3)
- 2-Phenyl-1-(piperidin-3-yl)ethan-1-one (CAS 1177327-57-9)
- 7-chloro-1-(propan-2-yl)-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1343917-44-1)
- 3,4-Dichloro-2-fluoroaniline (CAS 886762-39-6)
- (1S,3S)-3-(Benzo[d]oxazol-2-yl)cyclopentanol (CAS 175610-82-9)
- (2R)-2-[(Thiophen-2-yl)methyl]pyrrolidine (CAS 732960-32-6)
- (3-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenyl)methanamine hydrochloride (CAS 2031260-46-3)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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